Home / Boating & Marine / Trolling Motors & Propulsion / Outboard Engine Parts / Sierra Marine 18-7143 O-Ring Seal – Rubber Replacement Gasket for Marine Engine Fuel and Cooling Components
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Discover Sierra Marine 18-7143 O-ring seal designed for marine engine repairs requiring dependable fluid sealing and replacement maintenance parts.

Sierra Marine 18-7143 O-Ring Seal – Rubber Replacement Gasket for Marine Engine Fuel and Cooling Components

Out of stock

Product Highlights

Replacement O-ring seal | Rubber gasket design | Marine engine service | Leak prevention support | Fluid system sealing | Maintenance repair part
Rubber sealing material – Helps maintain fluid containment | Replacement service component – Suitable for routine maintenance | Compact gasket design – Fits engine sealing applications | Leak prevention support – Assists system reliability | Marine engine use – Designed for onboard service needs
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UPC: 30999321565
SKU: 30999321565 Category: Brand:

Description

The Sierra Marine 18-7143 O-ring is a replacement sealing gasket used in marine engine systems where dependable fluid containment is required. Constructed from flexible rubber material, it helps maintain sealing integrity during maintenance and component replacement procedures. || The compact design supports use in fuel, cooling, and lubrication-related service applications where worn seals can contribute to leaks or reduced system performance. Replacing O-rings during repairs helps restore proper sealing between mating surfaces. || Suitable for professional marine technicians and boat owners performing scheduled maintenance, the 18-7143 provides a straightforward solution for preserving engine reliability and minimizing fluid loss.

Additional information

Brand

Sierra Marine

Model

O-Ring Seal

MPN

18-7143

Product Type

O-Ring

Material

Rubber

Finish Color

Black

Dimensions

Not Published

Weight (lb)

Not Published

Load Capacity

Not Published

Drawer Count

Not Published

Drawer Type

Not Published

Lock Type

Not Published

Mount Type

Internal Seal

Installation

Press Fit

Compatibility

Marine Engines

Use Case

Leak Prevention

Warranty

Limited lifetime

Country of Origin

Not Published

Series

Engine Seals

UPC

30999321565

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